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10 questions from this quiz
A line touching the curve with same gradient
Calculate f′(a)f'(a)f′(a)
000
mT×mN=−1m_T \times m_N = -1mT×mN=−1
13\frac{1}{3}31
Angle with +ve x-axis anticlockwise
m=tanθm = \tan \thetam=tanθ
Obtuse (90°<θ<180°90° < \theta < 180°90°<θ<180°)
y−f(a)=f′(a)(x−a)y - f(a) = f'(a)(x - a)y−f(a)=f′(a)(x−a)
−3-3−3
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